[HTML 5] Add event listener once

 button.addEventListener(
   'dblclick',
   () => {
     console.log('Double-click!');
   },
   { once: true }
 );

 

https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener

posted @ 2020-04-24 02:49  Zhentiw  阅读(221)  评论(0)    收藏  举报